{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["product producer", "cause effect", "message topic", "instrument agency"], "input": "most dieters are familiar with the usual weight loss formula : proper diet , adequate exercise , and a healthier lifestyle ."}
{"product producer": [], "cause effect": [], "message topic": [], "instrument agency": [{"subject": "dieters", "object": "formula"}]}